Calling off wedding

There is a friend of my father, he wanted to set me up with his son. They sent the first proposal in 2020 during COVID, my father never really liked the guy because of his academic records and financial instability, but last week we decided to met him as his father forced us to met at least once. We (I, my mother, father) met them in a restaurant. Guy's mother told us not to talk much because there is no way that we can decide this in few minutes, still my father wanted to talk with each other. We (guy and I) spoke for a while. During the conversation he noticed my tattoo in my left hand... Asked about it and I explained that it's a Portuguese word which means faith. That was all, I agreed when his mother ask me about him and the whole set up, they forced to do roka at the same time, she gave me a silver coin, a sweet box and my blessings. But after three days, they called and called off the weeding. The guy accused me of "CHARACTERLESS" "pure Delhi breed" and so many things that I can't even tell. That all happened because of a tattoo! Is there any legal procedure to do something about the guys!